ADT4-1WT_15 Datasheet, PDF (1/1 Pages) Mini-Circuits – RF Transformer

Surface Mount
RF Transformer
50Ω 2 to 775 MHz
ADT4-1WT+
ADT4-1WT
Maximum Ratings
Operating Temperature
-20°C to 85°C
Storage Temperature
-55°C to 100°C
RF Power
0.25W
DC Current
30mA
Permanent damage may occur if any of these limits are exceeded.
Pin Connections
PRIMARY DOT
3
PRIMARY
1
SECONDARY DOT
4
SECONDARY
6
SECONARY CT
5
NOT USED
2
Outline Drawing
Features
• excellent return loss, 20 dB typ. in dB bandwidth
• excellent amplitude unbalance, 0.1 dB typ.
and phase unbalance, 1 deg. typ. in 1 dB bandwidth
• aqueous washable
• protected under US patent 6,133,525
Applications
• impedance matching
• baluns
CASE STYLE: CD542
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Reel Size
7”
13”
Available
at no
TeaxptreaacnodstReel
Devices/Reel
20, 50, 100, 200, 500
500,1000
Transformer Electrical Specifications
Ω
RATIO
(Secondary/Primary)
FREQUENCY
(MHz)
4
2-775
INSERTION LOSS*
3 dB
MHz
2-775
2 dB
MHz
3-600
1 dB
MHz
6-250
PHASE
UNBALANCE
(Deg.)
Typ.
1 dB
2 dB
bandwidth bandwidth
AMPLITUDE
UNBALANCE
(dB)
Typ.
1 dB
2 dB
bandwidth bandwidth
1
3
0.1
0.3
* Insertion Loss is referenced to mid-band loss, 0.8 dB typ.
PCB Land Pattern
Suggested Layout,
Tolerance to be within ±� .002
Outline Dimensions
(
inch
mm
)
A
B
C
D
E
F
G
.272 .310 .220 .100 .112 .055 .100
6.91 7.87 5.59 2.54 2.84 1.40 2.54
H
J
K
L
.030 .026 .065 .300
0.76 0.66 1.65 7.62
wt
grams
0.20
Demo Board MCL P/N: TB-430
Config. A
FREQUENCY
(MHz)
1.00
3.00
10.00
50.00
175.00
250.00
600.00
700.00
775.00
800.00
Typical Performance Data
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
UNBALANCE
(dB)
1.53
13.65
0.02
1.02
17.61
0.00
0.75
21.91
0.00
0.80
22.05
0.01
0.98
19.93
0.03
1.10
18.41
0.03
1.44
10.74
0.18
1.81
8.91
0.23
2.12
7.73
0.27
2.51
7.38
0.28
PHASE
UNBALANCE
(Deg.)
0.03
0.03
0.00
0.26
0.89
1.48
6.98
10.48
14.36
14.98
2.4
2.0
1.6
1.2
0.8
0.4
0.0
0
ADT4-1WT
INSERTION LOSS
155
310
465
620
775
FREQUENCY (MHz)
50
40
30
20
10
0
0
ADT4-1WT
INPUT RETURN LOSS
155
310
465
620
775
FREQUENCY (MHz)
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
Mini-Circuits^®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 [phone] [e-mail]
REV. D
M151107
ADT4-1WT
ED-6920/1
HY/TD/CP/AM
150522